| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SeO3 + NaBH4 = Se + H2O + NaBH3 =>
H2SeO3 + 4 NaBH4 = Se + 3 H2O + 4 NaBH3
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
MnCl2 + Fe = Mn + FeCl2 =>
MnCl2 + Fe = Mn + FeCl2
Ag + LiOH = Li + AgOH =>
Ag + LiOH = Li + AgOH
Kl + AgNO3 = Kl(NO3) + Ag =>
Kl + AgNO3 = Kl(NO3) + Ag
CaSO4 + Ba = BaSO4 + Ca =>
CaSO4 + Ba = BaSO4 + Ca
PH3 + HClO3 = Cl2 + H3PO4 + H2O =>
5 PH3 + 8 HClO3 = 4 Cl2 + 5 H3PO4 + 4 H2O
FeCl3(aq) + H2S(g) = Fe2S3 + HCl =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3 + 6 HCl
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
S + O2 = SO =>
2 S + O2 = 2 SO
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
C3H5(NO3)3(s) = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3(s) = 12 CO2 + 6 N2 + 10 H2O + O2
O + CH2 = CO2 + H2O =>
3 O + CH2 = CO2 + H2O
Pb + KBr = K + PbBr2 =>
Pb + 2 KBr = 2 K + PbBr2
HNO3 + H2O = HO + H2NO3 =>
HNO3 + H2O = HO + H2NO3
SbS3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 SbS3 + 23 HNO3 = 3 HSbO3 + 9 H2SO4 + 23 NO + H2O
CdO + H2 = Cd + H2O =>
CdO + H2 = Cd + H2O
FeCl2 + H2O = FeCl2*4H2O =>
FeCl2 + 4 H2O = FeCl2*4H2O
H2 + S = H2S =>
H2 + S = H2S
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ga + P = GaP =>
Ga + P = GaP
H2Po + K = K2Po + H2 =>
H2Po + 2 K = K2Po + H2
C5H9O + O = CO2 + H2O =>
2 C5H9O + 27 O = 10 CO2 + 9 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
K2CO3 + BaSO4 = K2SO4 + BaCO3 =>
K2CO3 + BaSO4 = K2SO4 + BaCO3
C4H8OH + K2Cr2O7 + H2SO4 = C4H7COOH + Cr2(SO4)3 + K2SO4 + H2O =>
30 C4H8OH + 19 K2Cr2O7 + 76 H2SO4 = 24 C4H7COOH + 19 Cr2(SO4)3 + 19 K2SO4 + 115 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(OH)2 + Cu(OH)2 + H2 = FeCu + H2O =>
Fe(OH)2 + Cu(OH)2 + 2 H2 = FeCu + 4 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
BaCO3 + H2O + CO2 = Ba(HCO3)2 =>
BaCO3 + H2O + CO2 = Ba(HCO3)2
PH3 + HClO3 = Cl2 + H3PO4 + H2O =>
5 PH3 + 8 HClO3 = 4 Cl2 + 5 H3PO4 + 4 H2O
Ag + LiOH = Li + AgOH =>
Ag + LiOH = Li + AgOH
Al2O3 + CaO = Ca(AlO2)2 =>
Al2O3 + CaO = Ca(AlO2)2
TiO3 + Al = Ti + Al2O3 =>
TiO3 + 2 Al = Ti + Al2O3
KI + Al(NO3)3 = K(NO3)3 + AlI =>
KI + Al(NO3)3 = K(NO3)3 + AlI
CH2Br + Br2 = CHBr2 + HBr =>
CH2Br + Br2 = CHBr2 + HBr
As + O2 = As3O5 =>
6 As + 5 O2 = 2 As3O5
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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